SBAS824 October 2018 ADS1235
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
Figure 81 shows an example of a multiplexed, two-bridge system. The figure is a simplified diagram and excludes input filter components. The bridges are connected with independent excitation sense lines leading from each bridge to the ADC for accurate reference voltage tracking. Adjust the time delay parameter of the ADC as necessary to provide delay for settling time that is required after changing the ADC input multiplexer for each bridge measurement.